Biochemistry blocks that attract/repulse each other with magnets. Ideally, the atoms would be stamped with the element name.
Kids could play around and assemble molecules. This would also be useful in schools during chemistry classes.
Such a product/project should easily be fundable through indiegogo or similar crowd-funding.
While toys like these already exist, the available options do not seamlessly connect with magnets.
How could the chemistry part be made more realistic while appealing to kids? How could this toy be made so that kids would develop an intuitive understanding of chemistry?